16153423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 4071089

約数列:

[1, 11, 13, 37, 43, 71, 143, 407, 473, 481, 559, 781, 923, 1591, 2627, 3053, 5291, 6149, 10153, 17501, 20683, 28897, 33583, 34151, 39689, 112961, 227513, 375661, 436579, 1242571, 1468493, 16153423]

約数ペア:

[(1, 16153423), (11, 1468493), (13, 1242571), (37, 436579), (43, 375661), (71, 227513), (143, 112961), (407, 39689), (473, 34151), (481, 33583), (559, 28897), (781, 20683), (923, 17501), (1591, 10153), (2627, 6149), (3053, 5291)]